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Correlations between demographic/audiological factors and FEST-I accuracy among CI users
| Factor | Correlation with FEST-I Accuracy |
|---|---|
| Chronological age at test (yr) | r (35) = −0.511, p = 0.002 |
| Duration of deafness (yr) | r (35) = −0.352, p = 0.038 |
| Spectral resolution | r (33) = 0.538, p = 0.001 |
| Nonverbal IQ/nonverbal reasoning | r (35) = 0.528, p = 0.001 |
CI indicates cochlear implant; FEST-I, familiar environmental sounds test—identification; IQ, intelligence quotient.
